function varargout = Lab5(varargin)
% LAB5 MATLAB code for Lab5.fig
%      LAB5, by itself, creates a new LAB5 or raises the existing
%      singleton*.
%
%      H = LAB5 returns the handle to a new LAB5 or the handle to
%      the existing singleton*.
%
%      LAB5('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in LAB5.M with the given input arguments.
%
%      LAB5('Property','Value',...) creates a new LAB5 or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before Lab5_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to Lab5_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help Lab5

% Last Modified by GUIDE v2.5 07-Apr-2012 15:51:27

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @Lab5_OpeningFcn, ...
                   'gui_OutputFcn',  @Lab5_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before Lab5 is made visible.
function Lab5_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to Lab5 (see VARARGIN)

% Choose default command line output for Lab5
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes Lab5 wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = Lab5_OutputFcn(hObject, eventdata, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --- Executes on button press in loadButton.
function loadButton_Callback(hObject, eventdata, handles)
% hObject    handle to loadButton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
uiopen('load');
set(handles.fxEdit, 'String', fx);
set(handles.aEdit, 'String', a);
set(handles.bEdit, 'String', b);


% --- Executes on button press in saveButton.
function saveButton_Callback(hObject, eventdata, handles)
% hObject    handle to saveButton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
fx = get(handles.fxEdit, 'String');
a = get(handles.aEdit, 'String');
b = get(handles.bEdit, 'String');
uisave({'fx', 'a', 'b'}, 'LabTask.mat');


function fxEdit_Callback(hObject, eventdata, handles)
% hObject    handle to fxEdit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of fxEdit as text
%        str2double(get(hObject,'String')) returns contents of fxEdit as a double


% --- Executes during object creation, after setting all properties.
function fxEdit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to fxEdit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes during object creation, after setting all properties.
function uitable1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to uitable1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called


% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --- Executes on button press in plotButton.
function plotButton_Callback(hObject, eventdata, handles)
% hObject    handle to plotButton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
f = get(handles.fxEdit, 'String');
a = get(handles.aEdit, 'String');
a = str2double(a);
b = get(handles.bEdit, 'String');
b = str2double(b);
x = a : 0.01 : b;
y = subs(f, 'x', x);
plot(x, y);
set(handles.fxPlot, 'XGrid', 'on', 'YGrid', 'on');




function aEdit_Callback(hObject, eventdata, handles)
% hObject    handle to aEdit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of aEdit as text
%        str2double(get(hObject,'String')) returns contents of aEdit as a double


% --- Executes during object creation, after setting all properties.
function aEdit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to aEdit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end



function bEdit_Callback(hObject, eventdata, handles)
% hObject    handle to bEdit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of bEdit as text
%        str2double(get(hObject,'String')) returns contents of bEdit as a double


% --- Executes during object creation, after setting all properties.
function bEdit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to bEdit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on button press in computeButton.
function computeButton_Callback(hObject, eventdata, handles)
% hObject    handle to computeButton (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
fx = get(handles.fxEdit, 'String');
a = get(handles.aEdit, 'String');
b = get(handles.bEdit, 'String');
eps = str2double(get(handles.epsEdit, 'String'));
fileName = uiputfile('lab5report.txt');
MakeLab5Report(fx, a, b, eps, fileName);





function epsEdit_Callback(hObject, eventdata, handles)
% hObject    handle to epsEdit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of epsEdit as text
%        str2double(get(hObject,'String')) returns contents of epsEdit as a double


% --- Executes during object creation, after setting all properties.
function epsEdit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to epsEdit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
